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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2103812Generated: November 1, 2026

Benzyl Alcohol → Methyl 4-benzyloxycarbonyl-2-fluorobenzoate

https://huagongshe.com/reaction/2103812

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl AlcoholHCID 244—
ReactantDimethylformamideHCID 6228—
ReactantTriethylamineHCID 8471—
Reactant4-Bromo-2-fluoro-benzoic acid methyl esterHCID 11345311—
Catalystpalladium(II) acetateHCID 167845—
ProductMethyl 4-benzyloxycarbonyl-2-fluorobenzoateHCID 5929510761%

Reaction Conditions

Temperature120 °C

Reaction Steps

Palladium diacetate (4.5 mg, 0.02 mmol), 1,4-(bisdiphenylphosphino)butane (8.5 mg, 0.02 mmol), triethylamine (55.8 μL, 0.4 mmol) and benzyl alcohol (1 mL) were added to a solution of methyl 4-bromo-2-fluorobenzoate (46.6 mg, 0.2 mmol) in dimethylformamide (1 mL). In this solution, bubbling was carried out for a few minutes with carbon monoxide, and then this solution was heated at 120° C. for 12 hours under carbon monoxide atmosphere. After completion of the reaction, ethyl acetate was added, and the resultant product was washed with a saturated ammonium chloride aqueous solution, and purified with a silica gel column chromatography (hexane/ethyl acetate=19/1) to obtain 35.4 mg of the desired product as a yellow viscous liquid (yield 61%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07576115B2
Source datasetuspto-grants-2009_08
ORD IDord-3d980ec6c8f842b18592b01d3bdc9607
Source noteuspto-grants-2009_08